chore(deps): update dependency @vue/test-utils to v2.0.0

Author: renovate[bot]

packages/devextreme-vue/package.json

@@ -28,7 +28,7 @@
   "devDependencies": {
     "@types/jest": "^26.0.24",
     "@vue/compiler-sfc": "^3.0.0",
-    "@vue/test-utils": "2.0.0-beta.7",
+    "@vue/test-utils": "2.0.0",
     "del": "^3.0.0",
     "devextreme": "22.1-next",
     "devextreme-vue-generator": "^1.3.0",

packages/sandbox/package.json

@@ -17,7 +17,7 @@
     "@types/jest": "^22.2.3",
     "@types/node": "^13.11.1",
     "@vue/compiler-sfc": "3.0.0",
-    "@vue/test-utils": "^2.0.0-beta.7",
+    "@vue/test-utils": "^2.0.0",
     "css-loader": "^2.1.1",
     "minimatch": "^3.0.2",
     "source-map-loader": "^0.2.4",